Discovery Channel’s popular show “Expedition Unknown” was recently on site to document the discovery of 12 human skeletons and artifacts dating back at least 2,000 years, which had all been long hidden beneath the famed Khazneh (or “Treasury”) in Petra. The colossal find was accomplished by a team lead by archaeologist Pearce Paul Creasman.

The recent excavation beneath the Treasury has revealed 12 complete human skeletons and a trove of grave goods dating back 2,000 years

Despite its fame, an archaeological dig conducted by American and Jordanian researchers uncovered a hidden tomb featuring 12 human skeletons.

A tomb has been discovered beneath Petra's Treasury, which was used in 1989 as a filming location for 'Indiana Jones and the Last Crusade'.

The tomb, believed to be more than 2,000 years old, was famously depicted as the site of the Holy Grail in the 1989 film “Indiana Jones and the Last Crusade.” It is carved into pink sandstone cliffs and has captivated audiences worldwide, CNN reported.

Archaeologists made a historical discovery at an iconic landmark in Jordan once featured in “Indiana Jones and the Last Crusade.”